Product Details Q15
Q15 combines a 15-inch LF driver with a 4-inch voice coil and a 1.4-inch-exit HF compression driver using a 3-inch dome. The passive two-way system is specified for 133 dB peak output, or 139 dB peak with crest factor 4.
The Differential Dispersion horn can be rotated for portrait or landscape deployment. Its 70°–90° horizontal by 50° vertical pattern maintains broad near-field coverage while directing sound towards the more distant audience.
Q15 is intended for professional portable and installed systems needing substantial full-range performance from one enclosure. Compared with its predecessor, the revised design increases performance and coverage. Its die-cast aluminium chassis improves heat conduction and motor cooling.
The symmetrical multi-angle plywood cabinet has black textured paint, a screw-fixed cloth-backed steel grille and an ergonomic handle made from recycled ABS. M8 mounting points support compatible wall, yoke or eyebolt arrangements. The pole socket includes a removable cover for discreet installation.
External processing and amplification are required. Martin Audio recommends a DX processor with VIA amplification or an iKON amplifier-processor for the appropriate crossover, EQ and protection.
Explore the Martin Audio BlacklineQ range at B-Star for the available system options.
Technical Specifications Q15
ACOUSTICS |
|
| TYPE | Passive two-way loudspeaker |
| FREQUENCY RESPONSE [1] | 51 Hz – 17 kHz ± 3 dB, –10 db @ 41 Hz |
| LF DRIVER | 15” (380 mm) with 4” (100 mm) voice coil, ferrite motor system |
| HF DRIVER | 1.4″ (35 mm) exit compression driver with 3″ (75 mm) voice coil |
| RATED POWER [2] | 800 W AES, 3200 W peak |
| SENSITIVITY [3] | 98 dB |
| MAXIMUM SPL | 127 dB continuous, 133 dB peak, 139 dB peak with crest factor 4 |
| NOMINAL IMPEDANCE | 8 ohm |
| DISPERSION [4] | Dispersion: 70°–90° (horizontal) × 50° (vertical); User-rotatable Differential Dispersion horn |
| CROSSOVER | 1.5 kHz passive |
EXTERNAL PROCESSING AND AMPLIFICATION |
|
| REQUIRED ELECTRONICS | Processor and amplifier, or a combined amplifier-processor unit |
| RECOMMENDED ELECTRONICS | DX0.4, DX0.6 or DX4.0 system processor and VIA amplifier, or iKON amplifier-processor |
CONNECTIONS |
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| CONNECTORS | 2 x NL4 connectors |
| PIN CONNECTIONS (INPUT) | 1+/1– |
| PIN CONNECTIONS (LINK) | 1+/1– to 1+/1– |
ENCLOSURE AND MOUNTING |
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| ENCLOSURE | Symmetrical multi-angle plywood |
| FINISH | Black textured paint |
| PROTECTIVE GRILLE | Black perforated steel grille with scrim cloth backing |
| FITTINGS | 18 x M8 inserts, 6 x M8 inserts for wall bracket; 2 x pocket handles made from recycled ABS; Pole-mount socket with removable cover |
| OPTIONAL ACCESSORIES | WB15; Q15YP yoke; M8 HTKCT05 eyebolts; transit bag / protective cover |
DIMENSIONS AND WEIGHT |
|
| DIMENSIONS | (W) 420 mm x (H) 695 mm x (D) 400 mm; (W) 16.5 in x (H) 27.4 in x (D) 15.8 in |
| WEIGHT | 33.8 kg (74.6 lbs) |
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